JPH041731U

JPH041731U -

Info

Publication number: JPH041731U
Application number: JP4186190U
Authority: JP
Priority date: 1990-04-19
Filing date: 1990-04-19
Publication date: 1992-01-08
Anticipated expiration: 2005-04-12
Also published as: JPH0716110Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例にかかる同期装置の
断面図、第２図ａはクラツチハブの正面図、同図
ｂは同図ａの矢印−線方向の断面図、第３図
ａは第１シンクロナイザリングの正面図、同図ｂ
は同図ａの矢印−線方向の断面図、第４図ａ
はテーパコーンの正面図、同図ｂは同図ａの矢印
−線方向の断面図、第５図ａは第２シンクロ
ナイザリングの正面図、同図ｂは同リングの背面
図、同図ｃは同図ａの矢印−線方向の断面図
、第６図ａは連結リングの正面図、同図ｂは同図
ａの矢印−線方向の断面図、第７図は第１図
の矢印−線方向の拡大断面図、第８図は同装
置を採用した変速機のスケルトン図である。符号の説明、１１……インプツトシヤフト、１
２……アウトプツトシヤフト、１３……カウンタ
シヤフト、１４……アイドラシヤフト、１３ｄ…
…５速ギヤ、１２ｅ，１３ｅ，１４ａ……リバー
スギヤ、２０……同期装置、２１……クラツチハ
ブ、２２……ハブスリーブ、２３……第１シンク
ロナイザリング、２４……第２シンクロナイザリ
ング、２５……テーパコーン、２６……連結リン
グ、２４ｇ，２６ｂ，２６ｃ……係合凸起、２５
ｃ……係合凹所、２５ｄ……案内溝、２７……シ
フテイングキー、２８……キースプリング、２９
……スプラインピース。 1 is a sectional view of a synchronizer according to an embodiment of the present invention, FIG. 2a is a front view of a clutch hub, FIG. 1 Front view of synchronizer ring, same figure b
is a cross-sectional view in the arrow-line direction of Figure 4 a.
5 is a front view of the taper cone, FIG. 6a is a front view of the connecting ring; FIG. 6b is a sectional view taken in the arrow-line direction of figure a; FIG. FIG. 8 is a skeleton diagram of a transmission employing the same device. Explanation of symbols, 11...Input shaft, 1
2... Output shaft, 13... Counter shaft, 14... Idler shaft, 13d...
...5th gear, 12e, 13e, 14a... Reverse gear, 20... Synchronizer, 21... Clutch hub, 22... Hub sleeve, 23... First synchronizer ring, 24... Second synchronizer ring, 25... ... Taper cone, 26 ... Connection ring, 24g, 26b, 26c ... Engagement protrusion, 25
c...Engagement recess, 25d...Guide groove, 27...Shifting key, 28...Key spring, 29
...Spline piece.

Claims

[Scope of utility model registration request]

A clutch hub integrally rotatably assembled on a rotating shaft, a hub sleeve assembled to the outer periphery of the clutch hub so as to be slidable only in the axial direction, and rotatably assembled on one side of the clutch hub on the rotating shaft. a taper cone that is assembled to be integrally rotatable with the attached gear and movable by a predetermined amount in the axial direction and located between the gear and the clutch hub; and a hub sleeve that is disposed on the outer periphery of the taper cone between the clutch hub and the gear. a synchronizer ring located on one side of the hub sleeve and pressed in the axial direction by sliding toward one side of the hub sleeve to press against the taper cone; and a synchronizer ring located on the other side of the hub sleeve that presses against the taper cone. This synchronizer includes a second synchronizer ring that is pushed in the axial direction by sliding, and a connecting member that connects the synchronizer ring and the taper cone in the axial direction, and the connecting member is connected to the taper cone and the second synchronizer ring. a cylindrical part that can be fitted in the inner hole of the synchronizer ring in the axial direction; and a cylindrical part that is provided on the outer periphery of one end of the cylindrical part and that engages in the axial direction with the inner periphery of the taper cone while being fitted into the taper cone. a first engagement means; and a second engagement means provided on the outer periphery of the other end of the cylindrical portion and engaged with the inner periphery of the second synchronizer ring in the axial direction when fitted to the second synchronizer ring. A synchronizing device for a manual transmission characterized by comprising: